Answer:
40/3 cm
Step-by-step explanation:
FE : DC
1 : 3
Since area ABCD = 400
s² = 400
s = 20
FE = ⅓(20) = 20/3 cm
AM = DC - FE
AM = 20 - 20/3 = 40/3
**Hope This Helps**
Exact Form:
-41/4
Decimal Form:
-10.25
Mixed Number Form:
-10/4
The answer to the first question is 2.449489743
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